Grasso Screw Compressor - GEA Refrigeration Technologies

Technical data
Grasso screw compressors
Series
Compressor Swept volume 2)
type 1) (m 3 /h)
Swept volume 3)
(cfm)
Max. design
pressure 4) (bar)
Dimensions
(mm)
DN1 5)
(mm)
DN2 6)
(mm)
Weight
(kg)
L B H
Grasso SH 7) C 231 164 28 / 52 888 8) 585 560 80 50 313
D 265 188 28 / 52 918 8) 585 560 80 50 324
E 321 228 28 / 52 975 8) 675 670 100 65 460
G 372 264 28 / 52 1004 8) 675 670 100 65 471
Grasso MC H 471 335 28 / 52 938 425 554 125 80 340
L 544 387 28 / 52 974 425 554 125 80 365
M 690 490 28 / 52 1090 480 610 150 100 580
N 860 611 28 / 52 1135 480 610 150 100 640
Grasso LT P 805 572 28 / 52 817 600 525 150 100 595
R 1,040 739 28 / 52 965 660 570 175 100 895
S 1,290 917 28 / 52 1,032 660 570 175 100 960
T 1,460 1,038 28 / 52 1,125 660 570 175 100 1,060
V 1,740 1,236 28 / 52 1,040 750 670 250 150 1,186
W 1,990 1,418 28 / 52 1,145 750 670 250 150 1,200
Y 2,390 1,703 28 / 52 1.161 750 670 250 150 1,308
Z 2,748 1,953 28 / 52 1,315 760 700 250 150 1,670
XA 3,250 2,309 28 / 52 1,425 760 700 250 150 1,740
XB 4,150 2,949 28 / 52 1,410 900 850 300 200 2,100
XC 4,900 3,486 28 / 52 1,480 900 850 300 200 2,400
XD 5,800 4,122 28 / 52 1,560 900 850 300 200 2,600
XE 7,110 5,095 28 1,625 980 980 400 250 3,500
XF 8,560 6,083 28 1,725 980 980 400 250 3,850
Grasso AC AC 155 9) 91 9) 130
446
744 8) 484
800 8) 478
800 8) 40 40 225
1) regarding swept volume, 2) at 2,940 min -1 , 3) at 3,550 min -1 , 4) some types 63 bar upon request, 5) suction connection, 6) discharge connection,
7) length and weight depending on motor, 8) with coupling housing, 9) at 6,000 min -1
08/2011 – RT-2011-0013-US-EU ° Subject to modification